Carbon Steel Barrels Available in Three Lengths

One of these durable, 4140 heat-treated carbon steel barrels is a critical component in converting an AR-15 into a fast-shooting, low-recoil carbine or pistol chambered in 9x19mm Luger. One-piece, fully machined barrel extension provides for reliable feeding/chambering. 1-14" twist 6-groove rifling is optimized for the 9x19mm round for optimal performance. Available in 16", 10.5", and 5.5" lengths. All NFA rules apply.